7.798 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.061 * * * [progress]: [2/2] Setting up program.
0.062 * [progress]: [Phase 2 of 3] Improving.
0.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 x (*.f64 y y))
0.078 * * [simplify]: iteration  0 :  91  enodes  (cost  7 )
0.079 * * [simplify]: iteration  1 :  91  enodes  (cost  7 )
0.079 * [simplify]: Simplified to:
   (-.f64 x (*.f64 y y))
0.079 * * [progress]: iteration 1 / 4
0.079 * * * [progress]: picking best candidate
0.080 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (*.f64 y y)))>
0.080 * * * [progress]: localizing error
0.083 * * * [progress]: generating rewritten candidates
0.083 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.086 * * * [progress]: generating series expansions
0.086 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.087 * [approximate]: Taking taylor expansion of (- x (pow y 2)) in (x y) around 0
0.087 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y
0.088 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of 1 in y
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in (x y) around 0
0.091 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in y
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.091 * [taylor]: Taking taylor expansion of x in y
0.091 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.091 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.091 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.091 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of 1 in y
0.092 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.092 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (pow y 2)) (/ 1 x))) in (x y) around 0
0.102 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (pow y 2)) (/ 1 x))) in y
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.102 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.102 * [taylor]: Taking taylor expansion of x in y
0.102 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.102 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.102 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.103 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of -1 in y
0.104 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.104 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.104 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.112 * [taylor]: Taking taylor expansion of 0 in y
0.113 * * * [progress]: simplifying candidates
0.113 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 x) (exp.f64 (*.f64 y y)))
  (exp.f64 (-.f64 x (*.f64 y y)))
  (log.f64 (-.f64 x (*.f64 y y)))
  (*.f64 (*.f64 (-.f64 x (*.f64 y y)) (-.f64 x (*.f64 y y))) (-.f64 x (*.f64 y y)))
  (*.f64 (cbrt.f64 (-.f64 x (*.f64 y y))) (cbrt.f64 (-.f64 x (*.f64 y y))))
  (cbrt.f64 (-.f64 x (*.f64 y y)))
  (sqrt.f64 (-.f64 x (*.f64 y y)))
  (sqrt.f64 (-.f64 x (*.f64 y y)))
  (-.f64 (pow.f64 x 3) (pow.f64 (*.f64 y y) 3))
  (+.f64 (*.f64 x x) (+.f64 (*.f64 (*.f64 y y) (*.f64 y y)) (*.f64 x (*.f64 y y))))
  (neg.f64 (*.f64 y y))
  (-.f64 (*.f64 x x) (*.f64 (*.f64 y y) (*.f64 y y)))
  (+.f64 x (*.f64 y y))
  (+.f64 (sqrt.f64 x) y)
  (-.f64 (sqrt.f64 x) y)
  (-.f64 x (pow.f64 y 2))
  (-.f64 x (pow.f64 y 2))
  (-.f64 x (pow.f64 y 2))
0.174 * * [simplify]: iteration  0 :  5183  enodes  (cost  166 )
0.175 * [simplify]: Simplified to:
   (exp.f64 (-.f64 x (*.f64 y y)))
  (exp.f64 (-.f64 x (*.f64 y y)))
  (log.f64 (-.f64 x (*.f64 y y)))
  (pow.f64 (-.f64 x (*.f64 y y)) 3)
  (*.f64 (cbrt.f64 (-.f64 x (*.f64 y y))) (cbrt.f64 (-.f64 x (*.f64 y y))))
  (cbrt.f64 (-.f64 x (*.f64 y y)))
  (sqrt.f64 (-.f64 x (*.f64 y y)))
  (sqrt.f64 (-.f64 x (*.f64 y y)))
  (-.f64 (pow.f64 x 3) (pow.f64 y 6))
  (+.f64 (pow.f64 y 4) (*.f64 x (+.f64 x (*.f64 y y))))
  (neg.f64 (*.f64 y y))
  (-.f64 (*.f64 x x) (pow.f64 y 4))
  (+.f64 x (*.f64 y y))
  (+.f64 y (sqrt.f64 x))
  (-.f64 (sqrt.f64 x) y)
  (-.f64 x (*.f64 y y))
  (-.f64 x (*.f64 y y))
  (-.f64 x (*.f64 y y))
0.175 * * * [progress]: adding candidates to table
0.182 * [progress]: [Phase 3 of 3] Extracting.
0.183 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 x (*.f64 y y))
0.185 * * [simplify]: iteration  0 :  23  enodes  (cost  7 )
0.185 * * [simplify]: iteration  1 :  23  enodes  (cost  7 )
0.185 * [simplify]: Simplified to:
   (-.f64 x (*.f64 y y))
0.524 * [regime-testing]: End program error score: 0.005375671958994874